To get evidence of the murder, the police ________ the whole house ________.

We are now in senior three. I think it’s time we ______ more efforts for the college-entrance exams.

He ___ Beijing for a long time

Lisa in the kitchen when you called her at 5 o’clock in the afternoon.

121. — Why do you go to the dancing hallthree times a week— I’ve taken a ______ to dancing.